Kendra Wilkinson-Baskett, Due in May, Shows Off Her Pregnancy Curves in a Blue '70s-Style Dress

Playboy model rocks a $270 dress at Alessandra Ambrosio's "ale by Alessandra" launch party

The big day is getting close!

Kendra Wilkinson-Baskett caressed her growing baby bump at Planet Blue in Beverly Hills Thursday. The pregnant reality star modeled Blu Moon's '70s-style tie dye dress, which retails for $207. "Thank you @salonnuuvo for my hair and makeup for tonight," she tweeted. "Soooo cute!!!"

The Playboy model was on hand for the launch of Alessandra Ambrosio's "ale by Alessandra" line.

"My family is my everything. Thank god I can come home to something real everyday. THANK F--KIN GOD!!!!" she told her Twitter followers the day prior. "Just when I start to question myself I look at the truth and the truth is in the child I'm raising and the smile on husbands face. #PROUD."

Wilkinson-Baskett, 28, and hubby Hank Baskett, 31, are already parents to son Hank Baskett IV, 4. She will welcome a little girl this May—and the blond beauty couldn't be more thrilled! "We're scheduling my C-section," Wilkinson-Baskett Told E! News at a pre-Oscar party in February. "We are aiming to shoot the birth live, unless the baby comes out early of course. "We have plans to do that, so hopefully it all works out. So that way everyone gets to enjoy what I get to enjoy at that moment."

Two kids are plenty for the TV star. "The tubes will be tied in a pink little bow," she said with a smile.